Cookies & local storage
Only what the service needs today.
MKMela V3 does not use advertising or analytics cookies. Last updated 27 August 2026.
Sign-in cookies
OpenAI may use strictly necessary cookies to provide Sign in with ChatGPT, protect the session and route signed-in organisers to their private dashboard. These are needed for the service and cannot be switched off inside MKMela.
Temporary draft on your device
Before signing in, MKMela stores your unfinished celebration draft in your browser’s local storage. It contains the planning answers you entered, stays on that device and expires after 30 days. It is removed when the draft is saved to your account. You can remove it earlier by clearing site data in your browser.
What we do not use
V3 does not use analytics, advertising, behavioural profiling or social-media tracking technologies. Because only necessary storage is active, no optional cookie banner is shown.
If this changes
Before adding non-essential analytics or advertising technology, MKMela will explain each purpose and ask for a choice before setting it. Rejecting optional cookies will be as easy as accepting them.